An information recommendation method and system combining image content and keywords

Abstract

The invention discloses an information recommendation method and system combining image content and keywords, wherein the method includes the steps of: extracting keyword information of pictures in a picture library, image content information including color features and texture features, and extracting keyword information And the image content information is represented as a vector space model, and the corresponding keyword information matrix and image content information matrix are obtained; the keyword information matrix and the image content information matrix are processed by using the linear sparse model, and the similarity between the pictures in the picture library is calculated Obtain a similarity table; query similar pictures of the target picture from the similarity table according to the target picture retrieved by the user and form an original recommendation list; organize the original recommendation list to obtain a final recommendation list and display it.

Description

technical field [0001] The invention relates to the fields of image retrieval and information recommendation, in particular to an information recommendation method and system combining image content and keywords. Background technique [0002] With the rapid development of the Internet and e-commerce, the multimedia information on the Internet is also growing explosively, so people have more and more retrieval requirements for multimedia information, such as online shopping, social networking, video sharing platforms, etc. Retrieve multimedia information. Multimedia information on the Internet usually includes images, audio and video. Among them, image retrieval is a hot spot and trend of Internet applications, especially e-commerce. For example, only by using the information of the picture itself to retrieve related products, on the one hand, it is convenient for users to query, and on the other hand, it helps the system to make recommendations to users effectively. [00...

AI Technical Summary

Problems solved by technology

[0007] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide an information recommendation method and system combining image content and keywords, aiming at solving the problems of heavy workload and inaccurate retrieval results in existing image retrieval systems

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